Cushion|Lab Grown|IGI

1.21ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2

Diamond specifications and retailer prices

From $278 USD
£219 GBP
As of November 2, 2026
Save $466 USD (63%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $744 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 31, 2026, with prices from $278 to $744, a $466 spread on the same certified stone. Blue Nile lists it at $744. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.18 × 6.13 × 0.00 mm
L/W Ratio1.01
Top View
6.18 mm6.13 mm1.21 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $744 USD|Low: $278 USD|High: $744 USD|Avg: $491 USD
Blue Nile
Retailer 2
November 2, 2026
Retailer 2$278 USD
Blue Nile$744 USD

41 data points across 2 retailers

2 retailers$278 USD to $744 USD

A
Cheapest Retailer
-
$278 USD
£219 GBP
Most Expensive
B
Blue Nile
20359015 · Oct 31
$744 USD
View
1 more retailer has this diamond
Prices start from $278 USDSave up to $466 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Cushion
$278 USD